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549fdc |
/*
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549fdc |
* Copyright (C) 2004-2015 Free Software Foundation, Inc.
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Packit |
549fdc |
* Copyright (C) 2013 Adam Sampson <ats@offog.org>
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549fdc |
* Copyright (C) 2015 Red Hat, Inc.
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549fdc |
*
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549fdc |
* Author: Nikos Mavrogiannopoulos
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549fdc |
*
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549fdc |
* This file is part of GnuTLS.
|
|
Packit |
549fdc |
*
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549fdc |
* GnuTLS is free software; you can redistribute it and/or modify it
|
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Packit |
549fdc |
* under the terms of the GNU General Public License as published by
|
|
Packit |
549fdc |
* the Free Software Foundation; either version 3 of the License, or
|
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Packit |
549fdc |
* (at your option) any later version.
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Packit |
549fdc |
*
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549fdc |
* GnuTLS is distributed in the hope that it will be useful, but
|
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549fdc |
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
549fdc |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
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Packit |
549fdc |
* General Public License for more details.
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Packit |
549fdc |
*
|
|
Packit |
549fdc |
* You should have received a copy of the GNU General Public License
|
|
Packit |
549fdc |
* along with GnuTLS; if not, write to the Free Software Foundation,
|
|
Packit |
549fdc |
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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Packit |
549fdc |
*/
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549fdc |
|
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Packit |
549fdc |
/* Tests whether memory input to ciphers are properly aligned */
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|
Packit |
549fdc |
|
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Packit |
549fdc |
#ifdef HAVE_CONFIG_H
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|
Packit |
549fdc |
#include <config.h>
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Packit |
549fdc |
#endif
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549fdc |
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Packit |
549fdc |
#include <stdio.h>
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Packit |
549fdc |
#include <stdlib.h>
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549fdc |
|
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Packit |
549fdc |
#if defined(_WIN32)
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549fdc |
|
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Packit |
549fdc |
/* socketpair isn't supported on Win32. */
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Packit |
549fdc |
int main(int argc, char **argv)
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|
Packit |
549fdc |
{
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549fdc |
exit(77);
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|
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549fdc |
}
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549fdc |
|
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Packit |
549fdc |
#else
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549fdc |
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549fdc |
#include <string.h>
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549fdc |
#include <sys/types.h>
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549fdc |
#include <sys/socket.h>
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549fdc |
#if !defined(_WIN32)
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549fdc |
#include <sys/wait.h>
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|
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549fdc |
#endif
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549fdc |
#include <unistd.h>
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549fdc |
#include <gnutls/gnutls.h>
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549fdc |
#include <gnutls/crypto.h>
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549fdc |
#include <nettle/aes.h>
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549fdc |
#include <nettle/cbc.h>
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549fdc |
#include <nettle/gcm.h>
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549fdc |
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549fdc |
#include "utils.h"
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549fdc |
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549fdc |
#include "ex-session-info.c"
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549fdc |
#include "ex-x509-info.c"
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549fdc |
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549fdc |
pid_t child;
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|
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549fdc |
|
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549fdc |
static void tls_log_func(int level, const char *str)
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|
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549fdc |
{
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|
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549fdc |
fprintf(stderr, "%s |<%d>| %s", child ? "server" : "client", level,
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|
Packit |
549fdc |
str);
|
|
Packit |
549fdc |
}
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|
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549fdc |
|
|
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549fdc |
/* A very basic TLS client, with anonymous authentication.
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549fdc |
*/
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549fdc |
|
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549fdc |
|
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549fdc |
#define MAX_BUF 1024
|
|
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549fdc |
#define MSG "Hello TLS"
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|
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549fdc |
|
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549fdc |
static unsigned char ca_pem[] =
|
|
Packit |
549fdc |
"-----BEGIN CERTIFICATE-----\n"
|
|
Packit |
549fdc |
"MIIB5zCCAVKgAwIBAgIERiYdJzALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
|
|
Packit |
549fdc |
"VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTExWhcNMDgwNDE3MTMyOTExWjAZMRcw\n"
|
|
Packit |
549fdc |
"FQYDVQQDEw5HbnVUTFMgdGVzdCBDQTCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA\n"
|
|
Packit |
549fdc |
"vuyYeh1vfmslnuggeEKgZAVmQ5ltSdUY7H25WGSygKMUYZ0KT74v8C780qtcNt9T\n"
|
|
Packit |
549fdc |
"7EPH/N6RvB4BprdssgcQLsthR3XKA84jbjjxNCcaGs33lvOz8A1nf8p3hD+cKfRi\n"
|
|
Packit |
549fdc |
"kfYSW2JazLrtCC4yRCas/SPOUxu78of+3HiTfFm/oXUCAwEAAaNDMEEwDwYDVR0T\n"
|
|
Packit |
549fdc |
"AQH/BAUwAwEB/zAPBgNVHQ8BAf8EBQMDBwQAMB0GA1UdDgQWBBTpPBz7rZJu5gak\n"
|
|
Packit |
549fdc |
"Viyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAiaIRqGfp1jPpNeVhABK60SU0KIAy\n"
|
|
Packit |
549fdc |
"njuu7kHq5peUgYn8Jd9zNzExBOEp1VOipGsf6G66oQAhDFp2o8zkz7ZH71zR4HEW\n"
|
|
Packit |
549fdc |
"KoX6n5Emn6DvcEH/9pAhnGxNHJAoS7czTKv/JDZJhkqHxyrE1fuLsg5Qv25DTw7+\n"
|
|
Packit |
549fdc |
"PfqUpIhz5Bbm7J4=\n" "-----END CERTIFICATE-----\n";
|
|
Packit |
549fdc |
const gnutls_datum_t ca = { ca_pem, sizeof(ca_pem) };
|
|
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549fdc |
|
|
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549fdc |
static unsigned char cert_pem[] =
|
|
Packit |
549fdc |
"-----BEGIN CERTIFICATE-----\n"
|
|
Packit |
549fdc |
"MIICHjCCAYmgAwIBAgIERiYdNzALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
|
|
Packit |
549fdc |
"VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTI3WhcNMDgwNDE3MTMyOTI3WjAdMRsw\n"
|
|
Packit |
549fdc |
"GQYDVQQDExJHbnVUTFMgdGVzdCBjbGllbnQwgZwwCwYJKoZIhvcNAQEBA4GMADCB\n"
|
|
Packit |
549fdc |
"iAKBgLtmQ/Xyxde2jMzF3/WIO7HJS2oOoa0gUEAIgKFPXKPQ+GzP5jz37AR2ExeL\n"
|
|
Packit |
549fdc |
"ZIkiW8DdU3w77XwEu4C5KL6Om8aOoKUSy/VXHqLnu7czSZ/ju0quak1o/8kR4jKN\n"
|
|
Packit |
549fdc |
"zj2AC41179gAgY8oBAOgIo1hBAf6tjd9IQdJ0glhaZiQo1ipAgMBAAGjdjB0MAwG\n"
|
|
Packit |
549fdc |
"A1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDwYDVR0PAQH/BAUDAweg\n"
|
|
Packit |
549fdc |
"ADAdBgNVHQ4EFgQUTLkKm/odNON+3svSBxX+odrLaJEwHwYDVR0jBBgwFoAU6Twc\n"
|
|
Packit |
549fdc |
"+62SbuYGpFYsouHAUyfI8pUwCwYJKoZIhvcNAQEFA4GBALujmBJVZnvaTXr9cFRJ\n"
|
|
Packit |
549fdc |
"jpfc/3X7sLUsMvumcDE01ls/cG5mIatmiyEU9qI3jbgUf82z23ON/acwJf875D3/\n"
|
|
Packit |
549fdc |
"U7jyOsBJ44SEQITbin2yUeJMIm1tievvdNXBDfW95AM507ShzP12sfiJkJfjjdhy\n"
|
|
Packit |
549fdc |
"dc8Siq5JojruiMizAf0pA7in\n" "-----END CERTIFICATE-----\n";
|
|
Packit |
549fdc |
const gnutls_datum_t cert = { cert_pem, sizeof(cert_pem) };
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static unsigned char key_pem[] =
|
|
Packit |
549fdc |
"-----BEGIN RSA PRIVATE KEY-----\n"
|
|
Packit |
549fdc |
"MIICXAIBAAKBgQC7ZkP18sXXtozMxd/1iDuxyUtqDqGtIFBACIChT1yj0Phsz+Y8\n"
|
|
Packit |
549fdc |
"9+wEdhMXi2SJIlvA3VN8O+18BLuAuSi+jpvGjqClEsv1Vx6i57u3M0mf47tKrmpN\n"
|
|
Packit |
549fdc |
"aP/JEeIyjc49gAuNde/YAIGPKAQDoCKNYQQH+rY3fSEHSdIJYWmYkKNYqQIDAQAB\n"
|
|
Packit |
549fdc |
"AoGADpmARG5CQxS+AesNkGmpauepiCz1JBF/JwnyiX6vEzUh0Ypd39SZztwrDxvF\n"
|
|
Packit |
549fdc |
"PJjQaKVljml1zkJpIDVsqvHdyVdse8M+Qn6hw4x2p5rogdvhhIL1mdWo7jWeVJTF\n"
|
|
Packit |
549fdc |
"RKB7zLdMPs3ySdtcIQaF9nUAQ2KJEvldkO3m/bRJFEp54k0CQQDYy+RlTmwRD6hy\n"
|
|
Packit |
549fdc |
"7UtMjR0H3CSZJeQ8svMCxHLmOluG9H1UKk55ZBYfRTsXniqUkJBZ5wuV1L+pR9EK\n"
|
|
Packit |
549fdc |
"ca89a+1VAkEA3UmBelwEv2u9cAU1QjKjmwju1JgXbrjEohK+3B5y0ESEXPAwNQT9\n"
|
|
Packit |
549fdc |
"TrDM1m9AyxYTWLxX93dI5QwNFJtmbtjeBQJARSCWXhsoaDRG8QZrCSjBxfzTCqZD\n"
|
|
Packit |
549fdc |
"ZXtl807ymCipgJm60LiAt0JLr4LiucAsMZz6+j+quQbSakbFCACB8SLV1QJBAKZQ\n"
|
|
Packit |
549fdc |
"YKf+EPNtnmta/rRKKvySsi3GQZZN+Dt3q0r094XgeTsAqrqujVNfPhTMeP4qEVBX\n"
|
|
Packit |
549fdc |
"/iVX2cmMTSh3w3z8MaECQEp0XJWDVKOwcTW6Ajp9SowtmiZ3YDYo1LF9igb4iaLv\n"
|
|
Packit |
549fdc |
"sWZGfbnU3ryjvkb6YuFjgtzbZDZHWQCo8/cOtOBmPdk=\n"
|
|
Packit |
549fdc |
"-----END RSA PRIVATE KEY-----\n";
|
|
Packit |
549fdc |
const gnutls_datum_t key = { key_pem, sizeof(key_pem) };
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
struct myaes_ctx {
|
|
Packit |
549fdc |
struct aes_ctx aes;
|
|
Packit |
549fdc |
unsigned char iv[16];
|
|
Packit |
549fdc |
int enc;
|
|
Packit |
549fdc |
};
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static int
|
|
Packit |
549fdc |
myaes_init(gnutls_cipher_algorithm_t algorithm, void **_ctx, int enc)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
/* we use key size to distinguish */
|
|
Packit |
549fdc |
if (algorithm != GNUTLS_CIPHER_AES_128_CBC
|
|
Packit |
549fdc |
&& algorithm != GNUTLS_CIPHER_AES_192_CBC
|
|
Packit |
549fdc |
&& algorithm != GNUTLS_CIPHER_AES_256_CBC)
|
|
Packit |
549fdc |
return GNUTLS_E_INVALID_REQUEST;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
*_ctx = calloc(1, sizeof(struct myaes_ctx));
|
|
Packit |
549fdc |
if (*_ctx == NULL) {
|
|
Packit |
549fdc |
return GNUTLS_E_MEMORY_ERROR;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
((struct myaes_ctx *) (*_ctx))->enc = enc;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
return 0;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static int
|
|
Packit |
549fdc |
myaes_setkey(void *_ctx, const void *userkey, size_t keysize)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
struct myaes_ctx *ctx = _ctx;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (ctx->enc)
|
|
Packit |
549fdc |
aes_set_encrypt_key(&ctx->aes, keysize, userkey);
|
|
Packit |
549fdc |
else
|
|
Packit |
549fdc |
aes_set_decrypt_key(&ctx->aes, keysize, userkey);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
return 0;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static int myaes_setiv(void *_ctx, const void *iv, size_t iv_size)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
struct myaes_ctx *ctx = _ctx;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
memcpy(ctx->iv, iv, 16);
|
|
Packit |
549fdc |
return 0;
|
|
Packit |
549fdc |
}
|
|
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549fdc |
|
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549fdc |
static int
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549fdc |
myaes_encrypt(void *_ctx, const void *src, size_t src_size,
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549fdc |
void *dst, size_t dst_size)
|
|
Packit |
549fdc |
{
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Packit |
549fdc |
struct myaes_ctx *ctx = _ctx;
|
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549fdc |
|
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Packit |
549fdc |
#if 0 /* this is under the control of the caller */
|
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Packit |
549fdc |
if (((unsigned long)src)%16 != 0) {
|
|
Packit |
549fdc |
fail("encrypt: source is not 16-byte aligned: %lu\n", ((unsigned long)src)%16);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
#endif
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (((unsigned long)dst)%16 != 0) {
|
|
Packit |
549fdc |
fail("encrypt: dest is not 16-byte aligned: %lu\n", ((unsigned long)dst)%16);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
cbc_encrypt(&ctx->aes, (nettle_cipher_func*)aes_encrypt, 16, ctx->iv, src_size, dst, src);
|
|
Packit |
549fdc |
return 0;
|
|
Packit |
549fdc |
}
|
|
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549fdc |
|
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549fdc |
static int
|
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Packit |
549fdc |
myaes_decrypt(void *_ctx, const void *src, size_t src_size,
|
|
Packit |
549fdc |
void *dst, size_t dst_size)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
struct myaes_ctx *ctx = _ctx;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (((unsigned long)src)%16 != 0) {
|
|
Packit |
549fdc |
fail("decrypt: source is not 16-byte aligned: %lu\n", ((unsigned long)src)%16);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
#if 0 /* this is under the control of the caller */
|
|
Packit |
549fdc |
if (((unsigned long)dst)%16 != 0) {
|
|
Packit |
549fdc |
fail("decrypt: dest is not 16-byte aligned: %lu\n", ((unsigned long)dst)%16);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
#endif
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
cbc_decrypt(&ctx->aes, (nettle_cipher_func*)aes_decrypt, 16, ctx->iv, src_size, dst, src);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
return 0;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static void myaes_deinit(void *_ctx)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
free(_ctx);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static void client(int sd)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
int ret, ii;
|
|
Packit |
549fdc |
gnutls_session_t session;
|
|
Packit |
549fdc |
char buffer[MAX_BUF + 1];
|
|
Packit |
549fdc |
gnutls_certificate_credentials_t xcred;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
global_init();
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_global_set_log_function(tls_log_func);
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
gnutls_global_set_log_level(6);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_certificate_allocate_credentials(&xcred);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* sets the trusted cas file
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
gnutls_certificate_set_x509_trust_mem(xcred, &ca,
|
|
Packit |
549fdc |
GNUTLS_X509_FMT_PEM);
|
|
Packit |
549fdc |
gnutls_certificate_set_x509_key_mem(xcred, &cert, &key,
|
|
Packit |
549fdc |
GNUTLS_X509_FMT_PEM);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* Initialize TLS session
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
gnutls_init(&session, GNUTLS_CLIENT);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* Use default priorities */
|
|
Packit |
549fdc |
gnutls_priority_set_direct(session, "NORMAL:-CIPHER-ALL:+AES-128-CBC", NULL);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* put the x509 credentials to the current session
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, xcred);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_transport_set_int(session, sd);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* Perform the TLS handshake
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
ret = gnutls_handshake(session);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (ret < 0) {
|
|
Packit |
549fdc |
fail("client: Handshake failed\n");
|
|
Packit |
549fdc |
gnutls_perror(ret);
|
|
Packit |
549fdc |
goto end;
|
|
Packit |
549fdc |
} else if (debug) {
|
|
Packit |
549fdc |
success("client: Handshake was completed\n");
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success("client: TLS version is: %s\n",
|
|
Packit |
549fdc |
gnutls_protocol_get_name
|
|
Packit |
549fdc |
(gnutls_protocol_get_version(session)));
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* see the Getting peer's information example */
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
print_info(session);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
ret = gnutls_record_send(session, MSG, strlen(MSG));
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (ret == strlen(MSG)) {
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success("client: sent record.\n");
|
|
Packit |
549fdc |
} else {
|
|
Packit |
549fdc |
fail("client: failed to send record.\n");
|
|
Packit |
549fdc |
gnutls_perror(ret);
|
|
Packit |
549fdc |
goto end;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
ret = gnutls_record_recv(session, buffer, MAX_BUF);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success("client: recv returned %d.\n", ret);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (ret == GNUTLS_E_REHANDSHAKE) {
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success("client: doing handshake!\n");
|
|
Packit |
549fdc |
ret = gnutls_handshake(session);
|
|
Packit |
549fdc |
if (ret == 0) {
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success
|
|
Packit |
549fdc |
("client: handshake complete, reading again.\n");
|
|
Packit |
549fdc |
ret = gnutls_record_recv(session, buffer, MAX_BUF);
|
|
Packit |
549fdc |
} else {
|
|
Packit |
549fdc |
fail("client: handshake failed.\n");
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (ret == 0) {
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success
|
|
Packit |
549fdc |
("client: Peer has closed the TLS connection\n");
|
|
Packit |
549fdc |
goto end;
|
|
Packit |
549fdc |
} else if (ret < 0) {
|
|
Packit |
549fdc |
fail("client: Error: %s\n", gnutls_strerror(ret));
|
|
Packit |
549fdc |
goto end;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (debug) {
|
|
Packit |
549fdc |
printf("- Received %d bytes: ", ret);
|
|
Packit |
549fdc |
for (ii = 0; ii < ret; ii++) {
|
|
Packit |
549fdc |
fputc(buffer[ii], stdout);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
fputs("\n", stdout);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_bye(session, GNUTLS_SHUT_RDWR);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
end:
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
close(sd);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_deinit(session);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_certificate_free_credentials(xcred);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_global_deinit();
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* This is a sample TLS 1.0 echo server, using X.509 authentication.
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
#define MAX_BUF 1024
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* These are global */
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static unsigned char server_cert_pem[] =
|
|
Packit |
549fdc |
"-----BEGIN CERTIFICATE-----\n"
|
|
Packit |
549fdc |
"MIICVjCCAcGgAwIBAgIERiYdMTALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
|
|
Packit |
549fdc |
"VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTIxWhcNMDgwNDE3MTMyOTIxWjA3MRsw\n"
|
|
Packit |
549fdc |
"GQYDVQQKExJHbnVUTFMgdGVzdCBzZXJ2ZXIxGDAWBgNVBAMTD3Rlc3QuZ251dGxz\n"
|
|
Packit |
549fdc |
"Lm9yZzCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA17pcr6MM8C6pJ1aqU46o63+B\n"
|
|
Packit |
549fdc |
"dUxrmL5K6rce+EvDasTaDQC46kwTHzYWk95y78akXrJutsoKiFV1kJbtple8DDt2\n"
|
|
Packit |
549fdc |
"DZcevensf9Op7PuFZKBroEjOd35znDET/z3IrqVgbtm2jFqab7a+n2q9p/CgMyf1\n"
|
|
Packit |
549fdc |
"tx2S5Zacc1LWn9bIjrECAwEAAaOBkzCBkDAMBgNVHRMBAf8EAjAAMBoGA1UdEQQT\n"
|
|
Packit |
549fdc |
"MBGCD3Rlc3QuZ251dGxzLm9yZzATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHQ8B\n"
|
|
Packit |
549fdc |
"Af8EBQMDB6AAMB0GA1UdDgQWBBTrx0Vu5fglyoyNgw106YbU3VW0dTAfBgNVHSME\n"
|
|
Packit |
549fdc |
"GDAWgBTpPBz7rZJu5gakViyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAaFEPTt+7\n"
|
|
Packit |
549fdc |
"bzvBuOf7+QmeQcn29kT6Bsyh1RHJXf8KTk5QRfwp6ogbp94JQWcNQ/S7YDFHglD1\n"
|
|
Packit |
549fdc |
"AwUNBRXwd3riUsMnsxgeSDxYBfJYbDLeohNBsqaPDJb7XailWbMQKfAbFQ8cnOxg\n"
|
|
Packit |
549fdc |
"rOKLUQRWJ0K3HyXRMhbqjdLIaQiCvQLuizo=\n" "-----END CERTIFICATE-----\n";
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
const gnutls_datum_t server_cert = { server_cert_pem,
|
|
Packit |
549fdc |
sizeof(server_cert_pem)
|
|
Packit |
549fdc |
};
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static unsigned char server_key_pem[] =
|
|
Packit |
549fdc |
"-----BEGIN RSA PRIVATE KEY-----\n"
|
|
Packit |
549fdc |
"MIICXAIBAAKBgQDXulyvowzwLqknVqpTjqjrf4F1TGuYvkrqtx74S8NqxNoNALjq\n"
|
|
Packit |
549fdc |
"TBMfNhaT3nLvxqResm62ygqIVXWQlu2mV7wMO3YNlx696ex/06ns+4VkoGugSM53\n"
|
|
Packit |
549fdc |
"fnOcMRP/PciupWBu2baMWppvtr6far2n8KAzJ/W3HZLllpxzUtaf1siOsQIDAQAB\n"
|
|
Packit |
549fdc |
"AoGAYAFyKkAYC/PYF8e7+X+tsVCHXppp8AoP8TEZuUqOZz/AArVlle/ROrypg5kl\n"
|
|
Packit |
549fdc |
"8YunrvUdzH9R/KZ7saNZlAPLjZyFG9beL/am6Ai7q7Ma5HMqjGU8kTEGwD7K+lbG\n"
|
|
Packit |
549fdc |
"iomokKMOl+kkbY/2sI5Czmbm+/PqLXOjtVc5RAsdbgvtmvkCQQDdV5QuU8jap8Hs\n"
|
|
Packit |
549fdc |
"Eodv/tLJ2z4+SKCV2k/7FXSKWe0vlrq0cl2qZfoTUYRnKRBcWxc9o92DxK44wgPi\n"
|
|
Packit |
549fdc |
"oMQS+O7fAkEA+YG+K9e60sj1K4NYbMPAbYILbZxORDecvP8lcphvwkOVUqbmxOGh\n"
|
|
Packit |
549fdc |
"XRmTZUuhBrJhJKKf6u7gf3KWlPl6ShKEbwJASC118cF6nurTjuLf7YKARDjNTEws\n"
|
|
Packit |
549fdc |
"qZEeQbdWYINAmCMj0RH2P0mvybrsXSOD5UoDAyO7aWuqkHGcCLv6FGG+qwJAOVqq\n"
|
|
Packit |
549fdc |
"tXdUucl6GjOKKw5geIvRRrQMhb/m5scb+5iw8A4LEEHPgGiBaF5NtJZLALgWfo5n\n"
|
|
Packit |
549fdc |
"hmC8+G8F0F78znQtPwJBANexu+Tg5KfOnzSILJMo3oXiXhf5PqXIDmbN0BKyCKAQ\n"
|
|
Packit |
549fdc |
"LfkcEcUbVfmDaHpvzwY9VEaoMOKVLitETXdNSxVpvWM=\n"
|
|
Packit |
549fdc |
"-----END RSA PRIVATE KEY-----\n";
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
const gnutls_datum_t server_key = { server_key_pem,
|
|
Packit |
549fdc |
sizeof(server_key_pem)
|
|
Packit |
549fdc |
};
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
static void server(int sd)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
gnutls_certificate_credentials_t x509_cred;
|
|
Packit |
549fdc |
int ret;
|
|
Packit |
549fdc |
gnutls_session_t session;
|
|
Packit |
549fdc |
char buffer[MAX_BUF + 1];
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* this must be called once in the program
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
global_init();
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_global_set_log_function(tls_log_func);
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
gnutls_global_set_log_level(6);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
ret = gnutls_crypto_register_cipher(GNUTLS_CIPHER_AES_128_CBC, 1,
|
|
Packit |
549fdc |
myaes_init,
|
|
Packit |
549fdc |
myaes_setkey,
|
|
Packit |
549fdc |
myaes_setiv,
|
|
Packit |
549fdc |
myaes_encrypt,
|
|
Packit |
549fdc |
myaes_decrypt,
|
|
Packit |
549fdc |
myaes_deinit);
|
|
Packit |
549fdc |
if (ret < 0) {
|
|
Packit |
549fdc |
fail("%d: cannot register cipher\n", __LINE__);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_certificate_allocate_credentials(&x509_cred);
|
|
Packit |
549fdc |
gnutls_certificate_set_x509_trust_mem(x509_cred, &ca,
|
|
Packit |
549fdc |
GNUTLS_X509_FMT_PEM);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_certificate_set_x509_key_mem(x509_cred, &server_cert,
|
|
Packit |
549fdc |
&server_key,
|
|
Packit |
549fdc |
GNUTLS_X509_FMT_PEM);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success("Launched, generating DH parameters...\n");
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_init(&session, GNUTLS_SERVER);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* avoid calling all the priority functions, since the defaults
|
|
Packit |
549fdc |
* are adequate.
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
gnutls_priority_set_direct(session, "NORMAL:-CIPHER-ALL:+AES-128-CBC", NULL);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, x509_cred);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_transport_set_int(session, sd);
|
|
Packit |
549fdc |
ret = gnutls_handshake(session);
|
|
Packit |
549fdc |
if (ret < 0) {
|
|
Packit |
549fdc |
close(sd);
|
|
Packit |
549fdc |
gnutls_deinit(session);
|
|
Packit |
549fdc |
fail("server: Handshake has failed (%s)\n\n",
|
|
Packit |
549fdc |
gnutls_strerror(ret));
|
|
Packit |
549fdc |
return;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
if (debug) {
|
|
Packit |
549fdc |
success("server: Handshake was completed\n");
|
|
Packit |
549fdc |
success("server: TLS version is: %s\n",
|
|
Packit |
549fdc |
gnutls_protocol_get_name
|
|
Packit |
549fdc |
(gnutls_protocol_get_version(session)));
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
/* see the Getting peer's information example */
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
print_info(session);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
for (;;) {
|
|
Packit |
549fdc |
memset(buffer, 0, MAX_BUF + 1);
|
|
Packit |
549fdc |
ret = gnutls_record_recv(session, buffer, MAX_BUF);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (ret == 0) {
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success
|
|
Packit |
549fdc |
("server: Peer has closed the GnuTLS connection\n");
|
|
Packit |
549fdc |
break;
|
|
Packit |
549fdc |
} else if (ret < 0) {
|
|
Packit |
549fdc |
fail("server: Received corrupted data(%d). Closing...\n", ret);
|
|
Packit |
549fdc |
break;
|
|
Packit |
549fdc |
} else if (ret > 0) {
|
|
Packit |
549fdc |
/* echo data back to the client
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
gnutls_record_send(session, buffer,
|
|
Packit |
549fdc |
strlen(buffer));
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
/* do not wait for the peer to close the connection.
|
|
Packit |
549fdc |
*/
|
|
Packit |
549fdc |
gnutls_bye(session, GNUTLS_SHUT_WR);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
close(sd);
|
|
Packit |
549fdc |
gnutls_deinit(session);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_certificate_free_credentials(x509_cred);
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
gnutls_global_deinit();
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (debug)
|
|
Packit |
549fdc |
success("server: finished\n");
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
void doit(void)
|
|
Packit |
549fdc |
{
|
|
Packit |
549fdc |
int sockets[2];
|
|
Packit |
549fdc |
int err;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
err = socketpair(AF_UNIX, SOCK_STREAM, 0, sockets);
|
|
Packit |
549fdc |
if (err == -1) {
|
|
Packit |
549fdc |
perror("socketpair");
|
|
Packit |
549fdc |
fail("socketpair failed\n");
|
|
Packit |
549fdc |
return;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
child = fork();
|
|
Packit |
549fdc |
if (child < 0) {
|
|
Packit |
549fdc |
perror("fork");
|
|
Packit |
549fdc |
fail("fork");
|
|
Packit |
549fdc |
return;
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
if (child) {
|
|
Packit |
549fdc |
int status;
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
server(sockets[0]);
|
|
Packit |
549fdc |
wait(&status);
|
|
Packit |
549fdc |
} else
|
|
Packit |
549fdc |
client(sockets[1]);
|
|
Packit |
549fdc |
}
|
|
Packit |
549fdc |
|
|
Packit |
549fdc |
#endif /* _WIN32 */
|